• 5015 Airpark Drive, San Antonio, TX 78237
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Closed-Cell Spray Foam

Looking for foam insulation contractors for a residential or commercial project? If you’re located in the San Antonio, Texas area, Installed Building Products San Antonio can help. We work with homeowners and builders to install spray foam for retrofit and new construction insulation projects.

Installing Closed-Cell Foam

One of the most widely installed types of insulation, spray foam is used for both residential and commercial projects. The two main types of spray foam insulation are closed-cell and open-cell. Closed-cell foam insulation is much denser than open-cell. It has a smaller, more compact cell structure and has a higher R-value per inch. It’s also ideal for achieving a high R-value in narrower spaces. Closed-cell spray foam insulation:

  • Helps provide an air and water vapor barrier
  • Is often used in roofing projects or other outdoor applications but can be used anywhere in a home or building
  • Can be applied at very low temperatures
  • Helps provide wall racking strength in addition to impact resistance

Here at IBP San Antonio, we install CertainTeed CertaSpray® and BASF closed-cell spray foam.


Polyurethane closed-cell foam, which contains a low-conductivity gas in its cells, has an R-value ranging from R-5.5 to R-6.5 per inch. Closed-cell insulation—which is denser than open-cell—has higher R-values.

Closed-Cell Polyurethane Foam Installation in San Antonio, TX

The IBP San Antonio team uses closed-cell spray foam insulation for both retrofit (re-insulation) and new construction projects. We have experience with commercial and residential projects in the San Antonio, Texas area and can install spray foam in attics and walls. Whether you need to insulate a new building or re-insulate your home, look no further. A part of the Installed Building Products family of companies, IBP San Antonio offers the knowledge, experience and resources that few companies can match.

Give us a call or contact us online. Our foam insulation contractors look forward to helping you with your project!

Products We Install
Fiberglass Insulation

Our insulation team adds energy efficiency, comfort & value to homes & buildings.

Cellulose Insulation

We provide blown cellulose insulation solutions for residential and commercial projects.

Spray Foam Insulation

Our team installs energy-efficient spray foam insulation to keep homes and buildings more comfortable.

Radiant Barrier Insulation

We can help keep your home cooler and more comfortable with an attic radiant barrier.


We work with builders and homeowners who are looking to install new fireplaces.

Window Coverings

We are proud to offer window blinds and window shutters to our customers.


No matter your gutter needs, the IBP San Antonio team has you covered.

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